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Micronutrients

Youtrition Team·November 6, 2025·9 min read
Micronutrients

Small but essential! Vitamins and minerals don’t give you energy, but they are critical for immunity, metabolism, and growth. Even though you need them in smaller amounts-- often milligrams or micrograms, having deficiencies can have major health effects. Keep in mind electrolytes, trace elements, phytonutrients, choline, and omega 3/6 are also in this group! As always; Youtrition will be tracking all these for you to ensure optimal performance.

Fat soluable Vitamins

Stored in the liver and fatty tissue. Absorbed with dietary fat.

Vitamin A → 700 mcg (women), 900 mcg (men)

Vitamin D → 600 IU (15 mcg)

Vitamin E → 15 mg

Vitamin K → 90 mcg (women), 120 mcg (men)

Water Soluble Vitamins

Not stored in large amounts and excess is excreted in urine, so you need them daily.

Vitamin C → 75 mg (women), 90 mg (men)

Vitamin B1 (Thiamine) → 1.1 mg (women), 1.2 mg (men)

Vitamin B2 (Riboflavin) → 1.1 mg (women), 1.3 mg (men)

Vitamin B3 (Niacin) → 14 mg (women), 16 mg (men)

Vitamin B5 (Pantothenic Acid) → 5 mg

Vitamin B6 (Pyridoxine) → 1.3–1.7 mg

Vitamin B7 (Biotin) → 30 mcg

Vitamin B9 (Folate) → 400 mcg

Vitamin B12 (Cobalamin) → 2.4 mcg

Choline (often grouped with B vitamins) → 425 mg (women), 550 mg (men)

Electrolytes

Regulate fluid balance, nerve impulses, and muscle contractions.

Sodium → 1,500 mg/day (limit <2,300 mg)

Potassium → 4,700 mg/day

Calcium → 1,000 mg/day

Magnesium → 310–320 mg (women), 400–420 mg (men)

Chloride → 2,300 mg/day

Phosphorus → 700 mg/day

Trace

Iron → 18 mg (women), 8 mg (men)

Zinc → 8 mg (women), 11 mg (men)

Copper → 900 mcg

Manganese → 1.8 mg (women), 2.3 mg (men)

Iodine → 150 mcg

Selenium → 55 mcg

Fluoride → 3 mg (women), 4 mg (men)

Chromium → 25 mcg (women), 35 mcg (men)

Molybdenum → 45 mcg